Comet C/1911 N1 Kiess, is a very long period comet (2497 years - perhaps non-periodic) discovered by Carl Clarence Kiess on July 6, 1911. The comet's last perihelion was on June 30, 1911. A few months after its discovery, it was noted that its orbital elements were similar to those of non-periodic comet C/1790 A1 Herschel, discovered by Caroline Lucretia Herschel, the sister of William Herschel; the idea that the two comets were in fact the same object remains a hypothesis and not confirmed. The comet is best known for being the parent body of the Alpha-Aurigids meteor shower.
Orbital parameters
Perihelion
0.684 AU
Orbital period
2497 years
Orbital inclination
148.4199
Eccentricity
0.99628
Last perihelion
June 30, 1911
Earth Moid
0.00276599 AU
Title: Discovery and observations of Comet b, 1911 (Kiess) Authors: Kiess, C. C., Einarsson, S., & Meyer, W. F.
A telegram received at the Harvard College Observatory from Professor R. G. Aitken, of the Lick Observatory, states that a comet discovered by Kiess was observed by Kiess July 6.9794 Greenwich mean time in
R.A. 4h 51m 51.8s Dec. +35° 15' 02"
The comet can be seen with an opera glass. It is moving southwest, and has a visible tail. Source